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Restoration:

After a Grid Failure, the Grid is restored by creating small Islands, which are seperately powered. These Islands are then synchronised and interconnectd, with other such Islands, untill the complete Grid is restored.



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What is Black Start ?

The process of creating an Islanding, during the Comlete Grid Failure. The Auxillary supply required for the Generatio is taken from the DG Sets.

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What is Black Start Mock Drill?

In Black Start Mock Drill, we create a situation like the Grid failure and then charge an Island and finally Synchronising with the Grid. It is carried out at Important Generation Power Plants, to ensure fast and fluid responses of their instrumentation and controls.

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Procedure for Black  Start Mock Drill:

Black start Mock Drill can be divided into three parts, as follows:

1. Creation of an Island

2. Charging the Island

3.Synchronising with the Grid.

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